Description (CNA)
Tor 0.3.x before 0.3.0.9 has a guard-selection algorithm that only considers the exit relay (not the exit relay's family), which might allow remote attackers to defeat intended anonymity properties by leveraging the existence of large families.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / Tor | affected Tor |
CWE
No CWE identifiers supplied.
References
- https://trac.torproject.org/projects/tor/ticket/22753
- https://security-tracker.debian.org/CVE-2017-0377
- https://blog.torproject.org/blog/tor-0309-released-security-update-clients
- https://blog.torproject.org/blog/tor-0314-alpha-released-security-update-clients
- https://github.com/torproject/tor/commit/665baf5ed5c6186d973c46cdea165c0548027350
ADP enrichment
No English description supplied.
- https://trac.torproject.org/projects/tor/ticket/22753
- https://security-tracker.debian.org/CVE-2017-0377
- https://blog.torproject.org/blog/tor-0309-released-security-update-clients
- https://blog.torproject.org/blog/tor-0314-alpha-released-security-update-clients
- https://github.com/torproject/tor/commit/665baf5ed5c6186d973c46cdea165c0548027350